GAOFEN 1-02, 43259
Orbit data source: Space-Track
GAOFEN 1-02, 43259 is a payload satellite owned by GGKGJ (CN) in SSO that was launched on Sat, 31 Mar 2018 UTC via a CHANG ZHENG 4C launch vehicle from the Taiyaun Space Center, China (TSC). Payload-class satellites include a variety of spacecraft equipped with specific instruments for various scientific and technological missions. These include communications satellites like Starlink; space stations such as the ISS; scientific satellites like the Hubble; Earth observation satellites from companies like Planet Labs, Umbra, and HawkEye 360; GPS; miniature CubeSats for education and research; and military/defense satellites.
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43259 intel report (Beta)
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Edit Public Description
Identifier
Orbit
Country
CN / PRCRelated business
Manufacturer
DFH
Mission
Operational Civil Imaging
Bus & Motor
CAST-2000, AOCS
Mass
805 kg wet, ~700 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Box + 2 Pan, 2.0 m
Radar Cross Section
4.991 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 7 hours ago
TLE from 7 hours ago
0 GAOFEN 1-02
1 43259U 18031A 25295.62519882 .00000113 00000-0 23791-4 0 9991
2 43259 98.0881 353.3744 0003570 59.6863 300.4700 14.76418803407647Epoch: 2025-10-22T15:00Z
TLE epoch observation values (Epoch: 2025-10-22T15:00:17.178Z)
Latitude
0.00008°
Longitude
97.00669°
Altitude
642.392 km
Speed
7.537 km/s
True Right ascension
23h 33m 29s
True Declination
0° 00' 00"
Sunlit
Visualization orbit readout
Latitude
Unknown
Longitude
Unknown
Altitude
Unknown
Speed
Unknown
Apparent Right ascension
Unknown
Apparent Declination
Unknown
Sunlit
Visualization observer readout
Local Sidereal Time
17:11:53
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
640.21 km
Perigee altitude
635.201 km
Semi-major axis
7,015.842 km
Eccentricity
0.00036
Inclination
98.0881°
RAAN
353.3744°
Arg. of periapsis
59.6863°
True anomaly
300.43473°
Mean anomaly
300.47°
Eccentric anomaly
300.45237°
Mean motion
3.69338 °/min
Orbital period
97.47 mins
BSTAR
0.000023791
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Other satellites on launch #31 in the year 2018 (2018-03-31 UTC)
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You can import UDL-sourced sensor .json files into the Sandbox to generate a visibility chart that accounts for multi-vendor sensor geometry.GAOFEN 1-02 Visibility forecast
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Span | Click to sort rows by Start time (UTC) header in descending order | Start Az. | Max El. time (UTC) | Max El. Az. | Max El. | End time (UTC) | End Az. |
|---|---|---|---|---|---|---|---|
| 7 mins | 2025-10-23 04:09:00.600Z | 178.116° S | 2025-10-23 04:12:00.600Z | 278.253° WNW | 42.893° | 2025-10-23 04:16:00.600Z | 341.989° N |
| 5 mins | 2025-10-23 16:00:00.600Z | 53.294° ENE | 2025-10-23 16:02:00.600Z | 86.653° E | 21.102° | 2025-10-23 16:05:00.600Z | 139.075° SSE |
| 5 mins | 2025-10-23 17:37:00.600Z | 332.075° NNW | 2025-10-23 17:39:00.600Z | 287.6° WNW | 26.896° | 2025-10-23 17:42:00.600Z | 234.806° WSW |
Co-orbital & Co-planar RSOs
Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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